okay, so we currently have 5 hens and one rooster. This spring we're probably going to get rid of the roo (speaking of if anyone in california wants a healthy handsome barred rock roo contact me. We can't add too many flock members, because we can't have that many chickens. So would it be okay if we bought two chicks raised them to 8 weeks old and then intergrated them into the flock? And also where should we keep them those first 8 weeks, completely separate from the hens? separated by a fence? Thats all!